Sprayable polymer membrane for agriculture
AssigneeCommonwealth Scientific and Industrial Research Organisation
InventorsRaju ADHIKARI, Philip CASEY, Keith L. BRISTOW, George FREISCHMIDT, John HORNBUCKLE
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Abstract
A process for preparing a polymeric membrane for soil materials used in crop production comprising providing an aqueous dispersion of polyurethane and spraying the aqueous dispersion onto soil materials to be used in crop production to form a polymeric membrane.
Claims30
A process for preparing a polymeric membrane for soil materials in crop production comprising providing an aqueous dispersion of polyurethane and spraying the aqueous dispersion onto soil materials to be used in crop production to form a polymeric membrane, wherein the aqueous dispersion of polyurethane further comprises a thickening agent.
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A method of mulching in agriculture comprising applying an aqueous dispersion of polyurethane to an area of soil for use in crop production to form a mulch membrane and planting a crop before, during or after applying the aqueous dispersion and wherein the aqueous dispersion of polyurethane further comprises a thickening agent.
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Dependencies are inferred from the claim text.